<html>
<head>

<script>

function init() {
  window.removeEventListener("load", init, false);

  var fr = document.getElementsByTagName("iframe")[0];
  var b = fr.contentDocument.body;

  fr.parentNode.removeChild(fr);
  b.parentNode;
}

window.addEventListener("load", init, false);

</script>

</head><body><iframe></iframe></body></html>